Yu Chang,a famous doctor in Qing dynasty,puts a high value on criterion, which is the most impor-tant characteristic in his medical moral thoughts. Based on the traditional medical moral, Yu Chang quoted Buddha into medicine and further expounded the medical moral criterion ( restrain the doctors by laws) referring to Buddhist commandment. This article analyzed the detailed medical moral criterion and requirements of carefulness,per-fection,honestyand pursuing the truththat mentioned in Medical Laws. Furthermore, it pointed out the es-sential features and significance of Yu Chang′s medical moral thoughts.

Beginning with the principle of justice, this article analyzed the reasons of medical disputes due to the lack of the principle of justice from four aspects including patients, social media, medical institutions, and medical staff. Corresponding countermeasures were put forward based on the causes of the disputes: fostering cor-rect consciousness of medical treatment, persisting on objective propaganda and creating a favorable environment, strengthening the construction of medical ethics and increasing health investment, strengthening the professional competency education for medical staff, and setting up medical dispute mediation organizations dominated by the third party.

There is a lot of drug to cure the osteoporosis.The drug effect feature is different,and clinicle choice and application is complicated,too.This paper will review the advancement of drugs and their mechanism for treating osteoporosis,including calcium and vitamin-D,estrogen,selective estrogen receptor modulators,caicitonin,bisphosphonates,parathormone and fluoride etc.

Actin Cytoskeleton ; Electromagnetic Fields

OBJECTIVE: To design specific identification primers based on ribosomal DNA ITS sequences and accurate identification of Dendrobium huoshanensis and its adultments. METHODS: Phylogenetic tree of D. huoshanense and D. officinale and D. henanense by maximum parsimony (MP) and Bayesian inference (BI) were constructed. Specific primers SH-CP9s /SH-CP9a, SHCP25s / SH-CP25a, SH-CP29s /SH-CP29a for PCR identification of D. huoshanensis based on mutation sites on ITS sequences were designed. RESULTS: In the phylogenetic tree, D. huoshanense and D. officinale and D. henanense were clustered into monophyletic group. The specific PCR reaction procedure of D. huoshanense was obtained by investigating the annealing temperature and the amount of DNA template, and different types of PCR and Taq enzymes. In the PCR product, D. huoshanense appearance of the band, and adultments with no band. CONCLUSION: The ITS sequences can be used as DNA Barcoding identification of D. huoshanensis, and identify D. huoshanense and its adultments by the designed primers.

Air Pollutants ; toxicity ; Animals ; Female ; Lung ; drug effects ; pathology ; Male ; Nitrogen Dioxide ; toxicity ; Particulate Matter ; toxicity ; Pulmonary Surfactant-Associated Proteins ; metabolism ; Rats ; Rats, Wistar ; Sulfur Dioxide ; toxicity ; Uteroglobin ; metabolism

Objective To observe the long- term result of pathological dislocation of the hip with absence of the femoral head treated with trochanteric arthroplasty in infancy. Methods Eighteen cases with absence of the femoral head and pathological dislocation of the hip treated with trochanteric arthroplasty were followed- up for 5－ 16 years, with an average of 9.25 years. The timing of the surgery was average 18.2 months(ranged from 11 to 30 months). Based on Hunka pathological classification, one case was divided as typeⅠ lesion, 2 cases as typeⅡ lesion and 15 cases as typeⅤ lesion. Results There were 8 cases in the excellent group, the morphology and function of the reconstructed femoral heads were nearly normal and the limb shortening were in an average of 0.25 cm. There were 3 cases in good group, the femoral heads were nearly ball sized and the femoral necks were absent, however, the function was good and the limb shortening averaged 1.5 cm. There were 5 cases in fair group, the plastic femoral heads were abnormal and there were acetabular dysplasia and the limb shortening averaged 2.1 cm. There were 2 cases in poor group with redislocation. Conclusion The result demonstrate that surgical treatment of the absence of the femoral head in infancy could obtain a better reconstructed hip and fair function; the shortening of the limb can also be avoided.

OBJECTIVE:To explore the effect of different extraction methods on the content of berberine hydrochloride in Rhizoma Coptis.METHODS:Berberine hydrochloride in Rhizoma Coptis was extracted respectively by China Pharmacopoeia extraction method,reflux method,ultrasound wave method and refluxing&ultrasonic wave extracting method,and the content of which was determined by HPLC.RESULTS:There were significant differences in the extraction content of berberine hydr_ ochloride between the extraction method stated in China Pharmacopoeia and the other extraction methods(P

[Objective]To investigate the expression of collagen type I and III at mRNA and protein level in the ligamentum teres of developmental dislocation of the hip(DDH) and the normal hip. [Method]There were 6 pairs joint laxity of patients of DDH group and normal control group with paired control of same sex and age.Semiquantity RT-PCR method was used to detect the COLlal and COL3al in the ligamentum teres at mRNA level. Western-Blot method was used to detect the COLlal and COL3al in the ligamentum teres at protein level. The quantitative analysis of the COLlal and COL3al were performed by professional image software and the results were analyzed with standard statistical methods.[Result]At both mRNA and protein level COLlal expression were decreased in the DDH group compared to the control group(P0.05).[Conclusion]The decreased collagen I expression at mRNA and protein level in the ligamentum teres of the children with DDH may lead to hip joint laxity.Hip joint laxity in DDH may be independent to the content of collagen III.

[Objective] To study the relationship between arthrochalasis and developmental dislocation of hip(DDH).[Methods]One hundred and seventy-six patients with DDH treated from Jaunary 2006 to December 2006 in the Shengjing Hospital of China Medical University were evaluated retrospectively.The average age was 3.54 years old(range,from 6 months to 15 years),with 153 females and 23 males.Eighty-four patients had both,58 left and 34 right.Totally 192 normal children were controls,and the average age was 3.67 years old(range,from 4 months to 15 years).The diagnosis of DDH was depended on clinical manifestations,radiography and ultrasonography.The criteria of arthrochalasia were the standards proposed by Wynne Davies.SPSS version 10.0 for Windows was used to perform statistical analysis.?2 test and spearman test was conducted for obtained data.A P